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ELISA试剂盒
酶联免疫试剂盒
食品农残检测
标准品
生物细胞
sigma试剂
通用试剂
钴(标液),1mg/ml
EDTA二钠(标液),0.05mol/L
EDTA二钠(标液),0.02mol/L
EDTA二钠(标液),0.1mol/L
甲醛(标液),1mg/ml
碘(标液),0.05mol/L
碘(标液),0.05mg/ml
碘(标液),ml/0.05mg
碘(标液),0.01mol/L
碘(标液),L/0.1mol
碘(标液),0.1mol/L
铁(标液),0.2mg/ml